| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.44 | 11.502% | $10.5258 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $172.44 | 5.830% | $182.4933 | $182.49 | $182.50 | $182.50 |
| Purchase #3 | $222.60 | 5.582% | $235.0255 | $235.03 | $235.05 | $235.00 |
| Purchase #4 | $112.88 | 5.117% | $118.6561 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $70.73 | 11.214% | $78.6617 | $78.66 | $78.65 | $78.70 |
| Purchase #6 | $238.58 | 8.483% | $258.8187 | $258.82 | $258.80 | $258.80 |
| Purchase #7 | $36.83 | 6.689% | $39.2936 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $863.50 | $923.4747 | $923.48 | $923.50 | $923.50 | |